Bloomipedia
Arrowleaf balsamroot (Balsamorhiza sagittata)
Photo: Laura Holloway via iNaturalist · CC0 · resized

Flower profile

Arrowleaf balsamroot

Balsamorhiza sagittata

Native in the lower 48

Arrowleaf balsamroot is a wildflower that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 6 states, and across the U.S. it's most often seen in bloom in April–July.

12states
6of our state lists
13,185U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: Idaho, Montana, Nevada, Utah, Washington, Wyoming

Quick look

Balsamorhiza sagittata is a North American species of flowering plant in the tribe Heliantheae of the family Asteraceae known by the common name arrowleaf balsamroot. Also sometimes called Oregon sunflower or Okanagan Sunflower, it is widespread across western Canada and much of the western United States.

  • It belongs to the Asteraceae family. iNaturalist
  • USDA PLANTS describes it as an herb (forb) with a perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as native in the lower 48 states and records it in 12 states. USDA PLANTS
  • NatureServe lists it as native to Washington, Utah, Idaho, Wyoming, Montana and Nevada. NatureServe
  • In Washington, most iNaturalist sightings of it in flower come in April–June. iNaturalist
  • In Utah, most iNaturalist sightings of it in flower come in March–June. iNaturalist
  • USDA PLANTS lists its flower color as yellow. USDA PLANTS
  • USDA PLANTS gives its bloom period as late spring. USDA PLANTS
  • USDA PLANTS lists a mature height of about 2 ft. USDA PLANTS
  • iNaturalist has 2,479 research-grade sightings of it in Washington, ranking #75 among the 110 flowers on our Washington list. iNaturalist
  • iNaturalist has 2,127 research-grade sightings of it in Utah, ranking #10 among the 109 flowers on our Utah list. iNaturalist
  • iNaturalist has 1,959 research-grade sightings of it in Idaho, ranking #3 among the 109 flowers on our Idaho list. iNaturalist

Arrowleaf balsamroot gift ideas

Handmade arrowleaf balsamroot gifts from independent makers.

When does it bloom?

Flowering records by month across the U.S. (iNaturalist research-grade observations marked “Flowering”) (2,618 records)
Bloom time in each of our 6 states
StateTypePeak bloomSightings*
WashingtonNativeApril–June2,479
UtahNativeMarch–June2,127
IdahoNativeApril–July1,959
WyomingNativeMay–July1,904
MontanaNativeMay–July1,732
NevadaNativeApril–July639

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
G5 Secure worldwide. NatureServe
Washington
No list Washington has no state law listing endangered or threatened plants (the Washington Natural Heritage Program's rare plant list isn't regulatory), so we show NatureServe's Washington ranks instead. NatureServe: SNR, not yet ranked in Washington.
Utah
No list Utah has no state law listing endangered or threatened plants, so we show NatureServe's Utah ranks instead. NatureServe: SNR, not yet ranked in Utah.
Idaho
No list Idaho has no state law listing endangered or threatened plants, so we show NatureServe's Idaho ranks instead. NatureServe: SNR, not yet ranked in Idaho.
Wyoming
No list Wyoming has no state law listing endangered or threatened plants, so we show NatureServe's Wyoming ranks instead. NatureServe: S5, secure in Wyoming.
Montana
No list Montana has no state law listing endangered or threatened plants, so we show NatureServe's Montana ranks instead. NatureServe: S5, secure in Montana.
Nevada
Not listed Not on Nevada fully protected plants, critically endangered (NAC 527.010). NatureServe: S4, apparently secure in Nevada. NAC 527.010
Rare elsewhere
No other U.S. state ranks it S1, S2, SH or SX.

Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.

Can you eat it?

For peopleNot well documented

None of the sources we checked (NC State Extension (no page for this plant), USDA PLANTS) say whether it's edible or poisonous for people.

For petsNot well documented

It isn't on the ASPCA plant list.

🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.

Where does it grow?

USDA PLANTS records arrowleaf balsamroot in 12 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Arizona, California, Colorado, Idaho, Montana, Nevada, North Dakota, Oregon, South Dakota, Utah, Washington, Wyoming.

Washington counties with USDA records: Adams, Asotin, Chelan, Columbia, Douglas, Ferry, Garfield, Grant, Kittitas, Klickitat, Lincoln, Okanogan, Pend Oreille, Spokane, Stevens, Walla Walla, Whitman, Yakima.

Utah counties with USDA records: Beaver, Box Elder, Cache, Daggett, Davis, Duchesne, Emery, Garfield, Grand, Iron, Juab, Kane, Millard, Morgan, Salt Lake, San Juan, Sanpete, Sevier, Summit, Tooele, Uintah, Utah, Wasatch, Washington, Weber.

Idaho counties with USDA records: Ada, Adams, Bannock, Bear Lake, Benewah, Blaine, Boise, Bonner, Bonneville, Butte, Canyon, Caribou, Clark, Custer, Elmore, Fremont, Gem, Gooding, Idaho, Kootenai, Latah, Lemhi, Lincoln, Madison, Nez Perce, Owyhee, Payette, Shoshone, Twin Falls, Valley.

More Washington flowers

Sources